Olympic Arms made if I am not mistaken 500 to 600 ONLY of these AR15 pistols and called them OA93 meaning manufacture in 1993 Pre Ban they take 20-30 round mags, the popularity of this gun rose after the Movie Clear & Present Danger With Harrison Ford & Willem Dafoe, in which Dafoe Uses a Full auto model of the pistol.

Thanks if you need picture email directly as I have no way to putting a picture on the board.